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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Dig. Year
98739119415924347164711 ~2010
98741063511974821270311 ~2009
98744339511974886790311 ~2009
98748328431974966568711 ~2009
98748638577899891085711 ~2011
98749113231974982264711 ~2009
98751444417900115552911 ~2011
98752295991975045919911 ~2009
98759680311975193606311 ~2009
98760373879876037387111 ~2011
98760984711975219694311 ~2009
98769907975926194478311 ~2010
987712025931606784828912 ~2012
98775173991975503479911 ~2009
98779069575926744174311 ~2010
98780584191975611683911 ~2009
98787100911975742018311 ~2009
98796205191975924103911 ~2009
98797012575927820754311 ~2010
98799891111975997822311 ~2009
98802150831976043016711 ~2009
98803830831976076616711 ~2009
98806899111976137982311 ~2009
98811924799881192479111 ~2011
98815372735928922363911 ~2010
Exponent Prime Factor Dig. Year
98816320279881632027111 ~2011
98816374311976327486311 ~2009
98817456231976349124711 ~2009
98821335711976426714311 ~2009
98828153391976563067911 ~2009
98831767911976635358311 ~2009
98833720879883372087111 ~2011
98836102791976722055911 ~2009
98837843535930270611911 ~2010
98842071111976841422311 ~2009
98843754111976875082311 ~2009
98848647111976972942311 ~2009
988588798315817420772912 ~2011
988615488115817847809712 ~2011
98864156217909132496911 ~2011
98867845135932070707911 ~2010
98871665815932299948711 ~2010
98874392511977487850311 ~2009
98875811815932548708711 ~2010
98877968391977559367911 ~2009
988792934325708616291912 ~2012
98881984015932919040711 ~2010
98891721231977834424711 ~2009
98894282991977885659911 ~2009
988956584913845392188712 ~2011
Exponent Prime Factor Dig. Year
98896339617911707168911 ~2011
98899181511977983630311 ~2009
98902303191978046063911 ~2009
98903424591978068491911 ~2009
98906036031978120720711 ~2009
98910899535934653971911 ~2010
98911274391978225487911 ~2009
98911978191978239563911 ~2009
98921813631978436272711 ~2009
98924123631978482472711 ~2009
98924668911978493378311 ~2009
98925065575935503934311 ~2010
989256467917806616422312 ~2011
98926467135935588027911 ~2010
98926669911978533398311 ~2009
98929207431978584148711 ~2009
98929944831978598896711 ~2009
98933251615935995096711 ~2010
98933308191978666163911 ~2009
98933797191978675943911 ~2009
989362439313851074150312 ~2011
98945258479894525847111 ~2011
98946965991978939319911 ~2009
98949761631978995232711 ~2009
98960654991979213099911 ~2009
Exponent Prime Factor Dig. Year
98960801775937648106311 ~2010
98979597231979591944711 ~2009
98985952791979719055911 ~2009
989867562115837880993712 ~2011
98990290797919223263311 ~2011
99003965031980079300711 ~2009
99004964511980099290311 ~2009
99007531191980150623911 ~2009
99007690975940461458311 ~2010
99013057791980261155911 ~2009
99014093631980281872711 ~2009
990231991339609279652112 ~2012
99028421391980568427911 ~2009
99037171431980743428711 ~2009
99037608591980752171911 ~2009
99042183711980843674311 ~2009
99043104111980862082311 ~2009
99048243111980964862311 ~2009
99053084991981061699911 ~2009
99054247791981084955911 ~2009
99059021991981180439911 ~2009
99067417311981348346311 ~2009
99068519631981370392711 ~2009
99071041015944262460711 ~2010
99071435391981428707911 ~2009
4243
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25-04-13